Spring can be an unpredictable time for three-year-old Thoroughbreds, and such was the case in Sunday’s Summertime Oaks (G2) at Santa Anita.

A ferocious homestretch battle in Sunday’s Matt Winn S. (G3) at Churchill Downs culminated with Kentucky Derby (G1) alumnus Cyberknife getting the win.

Mo Donegal outclassed and outstayed seven rivals to claim Saturday's $1.5 million Belmont S. (G1), the third leg of the Triple Crown.

Let alone on an easy lead in Saturday’s $750,000 Manhattan (G1), Tribhuvan bid the field adieu entering the far turn and drew off to a 19.10-1 upset.

Shipping outside of California for the first time, Flightline lit up Belmont Park with an eye-popping performance in Saturday’s $1 million Metropolitan H.

Fourth in the past two runnings of the Just a Game (G1), Regal Glory arrived in Saturday’s $480,000 renewal in the form of her life, and it showed.

Saturday's Acorn S. took an unexpected turn shortly before the start when champion Echo Zulu was scratched from the historic one-mile test.

Bleecker Street extended her record to 7-for-7 in Friday's New York (G1) and Caravel led throughout in the Intercontinental (G3).

For the fifth year in succession, the two-mile Belmont Gold Cup (G2) proved ripe for the taking by a European shipper. The German gelding Loft did the honors in Friday’s renewal at Belmont Park, rolling from well off the pace to set a new course record.